<template>
  <div class="p-2">
    <transition :enter-active-class="proxy?.animate.searchAnimate.enter"
                :leave-active-class="proxy?.animate.searchAnimate.leave">
      <div v-show="showSearch" class="search">
        <el-form ref="queryFormRef" :inline="true" :model="queryParams" label-width="68px">
          <el-form-item label="创建时间" style="width: 308px">
            <el-date-picker
              v-model="dateRangeCreateTime"
              :default-time="[new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 1, 1, 23, 59, 59)]"
              end-placeholder="结束日期"
              range-separator="-"
              start-placeholder="开始日期"
              type="daterange"
              value-format="YYYY-MM-DD HH:mm:ss"
            />
          </el-form-item>
          <el-form-item label="类型" prop="type">
            <el-select v-model="queryParams.type" clearable placeholder="请选择类型">
              <el-option
                v-for="dict in sys_banner_type"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="来源" prop="source">
            <el-select v-model="queryParams.source" clearable placeholder="请选择来源">
              <el-option
                v-for="dict in sys_banner_source"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select v-model="queryParams.status" clearable placeholder="请选择状态">
              <el-option
                v-for="dict in sys_status"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button icon="Search" type="primary" @click="handleQuery">搜索</el-button>
            <el-button icon="Refresh" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
      </div>
    </transition>

    <el-card shadow="never">
      <template #header>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button v-hasPermi="['system:banner:add']" icon="Plus" plain type="primary" @click="handleAdd">新增
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button v-hasPermi="['system:banner:edit']" :disabled="single" icon="Edit" plain type="success"
                       @click="handleUpdate()">修改
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button v-hasPermi="['system:banner:remove']" :disabled="multiple" icon="Delete" plain type="danger"
                       @click="handleDelete()">删除
            </el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button v-hasPermi="['system:banner:export']" icon="Download" plain type="warning" @click="handleExport">
              导出
            </el-button>
          </el-col>
          <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
      </template>

      <el-table v-loading="loading" :data="bannerList" @selection-change="handleSelectionChange">
        <el-table-column align="center" type="selection" width="55"/>
        <!--        <el-table-column v-if="true" align="center" label="ID" prop="id"/>-->
        <el-table-column align="center" label="创建时间" prop="createTime" width="180">
          <template #default="scope">
            <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column align="center" label="更新时间" prop="updateTime" width="180">
          <template #default="scope">
            <span>{{ parseTime(scope.row.updateTime, '{y}-{m}-{d}') }}</span>
          </template>
        </el-table-column>
        <el-table-column align="center" label="图片地址" prop="img" width="100">
          <template #default="scope">
            <image-preview :height="50" :src="scope.row.img" :width="50"/>
          </template>
        </el-table-column>
        <el-table-column align="center" label="类型" prop="type">
          <template #default="scope">
            <dict-tag :options="sys_banner_type" :value="scope.row.type"/>
          </template>
        </el-table-column>
        <el-table-column align="center" label="跳转地址" prop="jumpUrl"/>
        <el-table-column align="center" label="来源" prop="source">
          <template #default="scope">
            <dict-tag :options="sys_banner_source" :value="scope.row.source"/>
          </template>
        </el-table-column>
        <el-table-column align="center" label="状态" prop="status">
          <template #default="scope">
            <dict-tag :options="sys_status" :value="scope.row.status"/>
          </template>
        </el-table-column>
        <el-table-column align="center" class-name="small-padding fixed-width" label="操作">
          <template #default="scope">
            <el-tooltip content="修改" placement="top">
              <el-button v-hasPermi="['system:banner:edit']" icon="Edit" link type="primary"
                         @click="handleUpdate(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button v-hasPermi="['system:banner:remove']" icon="Delete" link type="primary"
                         @click="handleDelete(scope.row)"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <pagination
        v-show="total>0"
        v-model:limit="queryParams.pageSize"
        v-model:page="queryParams.pageNum"
        :total="total"
        @pagination="getList"
      />
    </el-card>
    <!-- 添加或修改Banner对话框 -->
    <el-dialog v-model="dialog.visible" :title="dialog.title" append-to-body width="500px">
      <el-form ref="bannerFormRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="图片地址" prop="img">
          <image-upload v-model="form.img"/>
        </el-form-item>
        <el-form-item label="类型" prop="type">
          <el-select v-model="form.type" placeholder="请选择类型">
            <el-option
              v-for="dict in sys_banner_type"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="跳转地址" prop="jumpUrl">
          <el-input v-model="form.jumpUrl" placeholder="请输入跳转地址"/>
        </el-form-item>
        <el-form-item label="来源" prop="source">
          <el-select v-model="form.source" placeholder="请选择来源">
            <el-option
              v-for="dict in sys_banner_source"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in sys_status"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{ dict.label }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script lang="ts" name="Banner" setup>
import {addBanner, delBanner, getBanner, listBanner, updateBanner} from '@/api/system/banner';
import {BannerForm, BannerQuery, BannerVO} from '@/api/system/banner/types';

const {proxy} = getCurrentInstance() as ComponentInternalInstance;
const {
  sys_status,
  sys_banner_type,
  sys_banner_source
} = toRefs<any>(proxy?.useDict('sys_status', 'sys_banner_type', 'sys_banner_source'));

const bannerList = ref<BannerVO[]>([]);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref<Array<string | number>>([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const dateRangeCreateTime = ref<[DateModelType, DateModelType]>(['', '']);

const queryFormRef = ref<ElFormInstance>();
const bannerFormRef = ref<ElFormInstance>();

const dialog = reactive<DialogOption>({
  visible: false,
  title: ''
});

const initFormData: BannerForm = {
  id: undefined,
  img: undefined,
  type: undefined,
  jumpUrl: undefined,
  source: undefined,
  status: undefined
}
const data = reactive<PageData<BannerForm, BannerQuery>>({
  form: {...initFormData},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    type: undefined,
    source: undefined,
    status: undefined,
    params: {
      createTime: undefined,
    }
  },
  rules: {
    id: [
      {required: true, message: "ID不能为空", trigger: "blur"}
    ],
    img: [
      {required: true, message: "图片地址不能为空", trigger: "blur"}
    ],
    type: [
      {required: true, message: "类型不能为空", trigger: "change"}
    ],
    jumpUrl: [
      {required: true, message: "跳转地址不能为空", trigger: "blur"}
    ],
    source: [
      {required: true, message: "来源不能为空", trigger: "change"}
    ],
    status: [
      {required: true, message: "状态不能为空", trigger: "change"}
    ]
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询Banner列表 */
const getList = async () => {
  loading.value = true;
  queryParams.value.params = {};
  proxy?.addDateRange(queryParams.value, dateRangeCreateTime.value);
  const res = await listBanner(queryParams.value);
  bannerList.value = res.rows;
  total.value = res.total;
  loading.value = false;
}

/** 取消按钮 */
const cancel = () => {
  reset();
  dialog.visible = false;
}

/** 表单重置 */
const reset = () => {
  form.value = {...initFormData};
  bannerFormRef.value?.resetFields();
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
const resetQuery = () => {
  dateRangeCreateTime.value = ['', ''];
  queryFormRef.value?.resetFields();
  handleQuery();
}

/** 多选框选中数据 */
const handleSelectionChange = (selection: BannerVO[]) => {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
const handleAdd = () => {
  reset();
  dialog.visible = true;
  dialog.title = "添加Banner";
}

/** 修改按钮操作 */
const handleUpdate = async (row?: BannerVO) => {
  reset();
  const _id = row?.id || ids.value[0]
  const res = await getBanner(_id);
  Object.assign(form.value, res.data);
  dialog.visible = true;
  dialog.title = "修改Banner";
}

/** 提交按钮 */
const submitForm = () => {
  bannerFormRef.value?.validate(async (valid: boolean) => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.id) {
        await updateBanner(form.value).finally(() => buttonLoading.value = false);
      } else {
        await addBanner(form.value).finally(() => buttonLoading.value = false);
      }
      proxy?.$modal.msgSuccess("修改成功");
      dialog.visible = false;
      await getList();
    }
  });
}

/** 删除按钮操作 */
const handleDelete = async (row?: BannerVO) => {
  const _ids = row?.id || ids.value;
  await proxy?.$modal.confirm('是否确认删除Banner编号为"' + _ids + '"的数据项？').finally(() => loading.value = false);
  await delBanner(_ids);
  proxy?.$modal.msgSuccess("删除成功");
  await getList();
}

/** 导出按钮操作 */
const handleExport = () => {
  proxy?.download('system/banner/export', {
    ...queryParams.value
  }, `banner_${new Date().getTime()}.xlsx`)
}

onMounted(() => {
  getList();
});
</script>
